FR2208887A1 - - Google Patents

Info

Publication number
FR2208887A1
FR2208887A1 FR7317249A FR7317249A FR2208887A1 FR 2208887 A1 FR2208887 A1 FR 2208887A1 FR 7317249 A FR7317249 A FR 7317249A FR 7317249 A FR7317249 A FR 7317249A FR 2208887 A1 FR2208887 A1 FR 2208887A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7317249A
Other languages
French (fr)
Other versions
FR2208887B1 (it
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of FR2208887A1 publication Critical patent/FR2208887A1/fr
Application granted granted Critical
Publication of FR2208887B1 publication Critical patent/FR2208887B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/42—One nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7317249A 1972-05-12 1973-05-11 Expired FR2208887B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4741272A JPS5518702B2 (it) 1972-05-12 1972-05-12

Publications (2)

Publication Number Publication Date
FR2208887A1 true FR2208887A1 (it) 1974-06-28
FR2208887B1 FR2208887B1 (it) 1977-04-29

Family

ID=12774406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317249A Expired FR2208887B1 (it) 1972-05-12 1973-05-11

Country Status (9)

Country Link
US (1) US3954756A (it)
JP (1) JPS5518702B2 (it)
CH (1) CH582159A5 (it)
DE (1) DE2323845A1 (it)
DK (1) DK146125C (it)
FR (1) FR2208887B1 (it)
GB (1) GB1387097A (it)
HU (1) HU166507B (it)
NL (1) NL7306568A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018473A1 (de) * 1979-03-29 1980-11-12 Hüls Troisdorf Aktiengesellschaft Verfahren zur Herstellung von beta-Alkoxy-acrylnitrilen, 3-Amino-acrylnitrilen und 2-Cyano-vinylestern

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744318A1 (de) * 1977-10-01 1979-04-12 Bayer Ag Verfahren zum ausschaeumen von sandwich-elementen mit reaktionsgemischen
DE2860431D1 (en) * 1977-10-27 1981-02-26 Basf Ag Alpha-aminomethylene-beta-formylaminopropionitrile, process for its preparation and its use in the preparation of 2-methyl-4-amino-5-formylaminomethylpyrimidine
DE2753322C2 (de) * 1977-11-30 1984-05-30 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von α-Hydroxymethylen-nitrilen bzw. der tautomeren α-Formylnitrile
DE3431270A1 (de) * 1984-08-25 1986-03-06 Basf Ag, 6700 Ludwigshafen Alpha-(o-chlorphenyl)-aminomethylen-beta-formylaminopropionitril, verfahren zu seiner herstellung sowie verwendung zur herstellung von 2-methyl-4-amino-5-formylaminomethylpyrimidin
EP1972620A1 (en) * 2007-01-19 2008-09-24 DSMIP Assets B.V. Synthesis of 4-amino-pyrimidines
CN101955446A (zh) * 2010-08-25 2011-01-26 江苏兄弟维生素有限公司 一种制备维生素b1中间体的方法
CN107721877A (zh) * 2017-10-10 2018-02-23 江苏兄弟维生素有限公司 一种α‑钠代甲酰基‑β‑甲酰氨基丙腈合成新工艺
CN108484439B (zh) * 2018-04-02 2020-11-06 东北制药集团股份有限公司 一种α-甲酰基-β-甲酰氨基丙腈碱金属盐的制备方法
CN111253320B (zh) * 2020-03-11 2021-05-04 山东新和成精化科技有限公司 一种甲酰嘧啶的合成方法
CN112341395B (zh) 2020-11-08 2022-06-21 复旦大学 一种微反应系统及使用其连续制备2-甲基-4-氨基-5-氨基甲基嘧啶的方法
CN112778158B (zh) * 2020-12-31 2022-12-20 江苏兄弟维生素有限公司 α-钠代甲酰基-β-甲酰氨基丙腈的制备方法及其应用
CN113121449A (zh) 2021-04-01 2021-07-16 复旦大学 一种2-甲基-4-氨基-5-氨甲基嘧啶的全连续流制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR819596A (fr) * 1936-03-31 1937-10-21 Ig Farbenindustrie Ag Dérivés pyrimidiques
US2820050A (en) * 1955-07-22 1958-01-14 American Cyanamid Co Substituted propionitriles and preparation of the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602794A (en) * 1952-07-08 Process for preparation of x-amino-s
US2658897A (en) * 1951-06-27 1953-11-10 Burroughs Wellcome Co 2, 4-diamino-5-benzyl pyrimidines
US3036075A (en) * 1958-05-02 1962-05-22 Olin Mathieson Formyl succinonitriles and pyrimidyl-acetonitriles as intermediates for vitamin b1
US3211778A (en) * 1961-05-18 1965-10-12 Merck & Co Inc Method for preparing acrylonitrile derivatives
US3830812A (en) * 1972-07-10 1974-08-20 Fmc Corp Herbicidal and growth-regulant compositions based on novel pyrimido(4,5-d)pyrimidinones

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR819596A (fr) * 1936-03-31 1937-10-21 Ig Farbenindustrie Ag Dérivés pyrimidiques
US2820050A (en) * 1955-07-22 1958-01-14 American Cyanamid Co Substituted propionitriles and preparation of the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018473A1 (de) * 1979-03-29 1980-11-12 Hüls Troisdorf Aktiengesellschaft Verfahren zur Herstellung von beta-Alkoxy-acrylnitrilen, 3-Amino-acrylnitrilen und 2-Cyano-vinylestern

Also Published As

Publication number Publication date
DK146125B (da) 1983-07-04
HU166507B (it) 1975-03-28
DK146125C (da) 1983-12-05
JPS5518702B2 (it) 1980-05-21
CH582159A5 (it) 1976-11-30
NL7306568A (it) 1973-11-14
FR2208887B1 (it) 1977-04-29
JPS495980A (it) 1974-01-19
DE2323845A1 (de) 1973-11-22
GB1387097A (en) 1975-03-12
US3954756A (en) 1976-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse